The standard reduction potentials for the half-cell reactions are
; V
; V
The emf of the cell reaction, , is

(A)-0.32 V
(B)-1.20 V
(C)+1.20 V
(D)+0.32 VCorrect

Question

The standard reduction potentials for the half-cell reactions are Zn^ 2+ +2e^- Zn ; E^ = -0.76 V Fe^ 2+ +2e^- Fe ; E^ = -0.44 V The emf of the cell reaction, Fe^ 2+ + Zn Zn^ 2+ + Fe , is

Accepted Answer

(D)

JEE Main Chemistry question

Solution

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